4D0033C9 — WASHER,RECESSED

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

4D0033C9: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, recess_angle: 90.0 DEGREES NOMINAL, hole_diameter: 0.564 INCHES MINIMUM AND 0.568 INCHES MAXIMUM IN, hardness_rating: 36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM, outside_diameter: 1.037 INCHES MINIMUM AND 1.047 INCHES MAXIMUM IN, style_designator: RECESSED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-388-2059, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

4D0033C9

NSN: 5310-01-388-2059
FSC: 5310 — Nuts and Washers
CAGE: 10630 — ANILLO INDUSTRIES LLC (USA)

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
recess_angle	90.0 DEGREES NOMINAL
hole_diameter	0.564 INCHES MINIMUM AND 0.568 INCHES MAXIMUM IN
hardness_rating	36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
outside_diameter	1.037 INCHES MINIMUM AND 1.047 INCHES MAXIMUM IN
style_designator	RECESSED
surface_treatment	PASSIVATE OVERALL
material_thickness	0.101 INCHES NOMINAL IN
material_document_and_classification	AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR MS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-01-388-2059

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

HARDNESS RATING: 36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM

•

STYLE DESIGNATOR: RECESSED

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR MS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 1.037 INCHES MINIMUM AND 1.047 INCHES MAXIMUM IN

•

MATERIAL THICKNESS: 0.101 INCHES NOMINAL IN

•

SURFACE TREATMENT: PASSIVATE OVERALL

•

MATERIAL: IRON ALLOY 660 OVERALL

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING	36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR	RECESSED
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR MS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	1.037 INCHES MINIMUM AND 1.047 INCHES MAXIMUM IN
MATERIAL THICKNESS	0.101 INCHES NOMINAL IN
SURFACE TREATMENT	PASSIVATE OVERALL
MATERIAL	IRON ALLOY 660 OVERALL
HOLE DIAMETER	0.564 INCHES MINIMUM AND 0.568 INCHES MAXIMUM IN
RECESS ANGLE	90.0 DEGREES NOMINAL

OTHER ITEMS IN FSC 5310 — Nuts and Washers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 4D0033C9?

4D0033C9 is a WASHER,RECESSED.

What is the NSN for 4D0033C9?

4D0033C9 is cataloged in the U.S. Government catalog under NSN 5310-01-388-2059. This indicates validated use in U.S. government and defense supply chains.

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4D0033C9 — WASHER,RECESSED

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